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ES2557299T3 - Procedimiento para el tratamiento de superficies metálicas - Google Patents

Procedimiento para el tratamiento de superficies metálicas Download PDF

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Publication number
ES2557299T3
ES2557299T3 ES07819092.3T ES07819092T ES2557299T3 ES 2557299 T3 ES2557299 T3 ES 2557299T3 ES 07819092 T ES07819092 T ES 07819092T ES 2557299 T3 ES2557299 T3 ES 2557299T3
Authority
ES
Spain
Prior art keywords
polycarbonate
metal
melt
procedure
filter
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
ES07819092.3T
Other languages
English (en)
Spanish (es)
Inventor
Wolfgang Ebert
Rainer Mellis
Alexander Meyer
Bert Ruytinx
Alexander Karbach
Detlef Michalski-Vollmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Covestro Deutschland AG
Original Assignee
Covestro Deutschland AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Covestro Deutschland AG filed Critical Covestro Deutschland AG
Application granted granted Critical
Publication of ES2557299T3 publication Critical patent/ES2557299T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/50—Treatment of iron or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50—Details of extruders
    • B29C48/69—Filters or screens for the moulding material
    • B29C48/693—Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2069/00—Use of PC, i.e. polycarbonates or derivatives thereof, as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
ES07819092.3T 2006-10-31 2007-10-18 Procedimiento para el tratamiento de superficies metálicas Active ES2557299T3 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102006051308 2006-10-31
DE102006051308A DE102006051308A1 (de) 2006-10-31 2006-10-31 Verfahren zur Behandlung von Metalloberflächen
PCT/EP2007/009024 WO2008052662A2 (fr) 2006-10-31 2007-10-18 Procédé pour traiter des surfaces métalliques

Publications (1)

Publication Number Publication Date
ES2557299T3 true ES2557299T3 (es) 2016-01-25

Family

ID=39264694

Family Applications (1)

Application Number Title Priority Date Filing Date
ES07819092.3T Active ES2557299T3 (es) 2006-10-31 2007-10-18 Procedimiento para el tratamiento de superficies metálicas

Country Status (9)

Country Link
US (1) US7901467B2 (fr)
EP (1) EP2087148B1 (fr)
JP (1) JP5259607B2 (fr)
KR (1) KR101424307B1 (fr)
CN (1) CN101573473A (fr)
DE (1) DE102006051308A1 (fr)
ES (1) ES2557299T3 (fr)
TW (1) TWI418654B (fr)
WO (1) WO2008052662A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006051305A1 (de) * 2006-10-31 2008-05-08 Bayer Materialscience Ag Verfahren zur Filtration von Substratmaterialien
DE102006051309A1 (de) * 2006-10-31 2008-05-08 Bayer Materialscience Ag Substratmaterialien für transparente Spritzgusskörper
DE102007007462A1 (de) * 2007-02-15 2008-08-21 Bayer Materialscience Ag Verwendung von Alumosilikaten zur Entfernung bzw. Reduzierung von fluoreszierenden Partikeln in Polycarbonat
DE102009059990A1 (de) 2009-12-22 2011-07-07 Bayer MaterialScience AG, 51373 Verfahren zur Vorrichtung zur Herstellung von Polycarbonat
US20120085151A1 (en) * 2010-10-07 2012-04-12 Bayer Materialscience Ag Method and apparatus for characterizing polymers
DE102012105296A1 (de) 2012-06-19 2013-12-19 Epc Engineering Consulting Gmbh Verfahren und Anlage zur Herstellung von Polycarbonat
US9606048B2 (en) * 2014-06-30 2017-03-28 Momentive Performance Materials Inc. Method for determining the weight and thickness of a passivation or conversion coating on a substrate
TWI552659B (zh) * 2014-09-04 2016-10-01 啟碁科技股份有限公司 金屬圖案製造方法與具金屬圖案之基板結構
KR20180048089A (ko) * 2016-11-02 2018-05-10 엘지전자 주식회사 냉장고
CN112973586B (zh) * 2021-05-08 2021-08-13 创志科技(江苏)股份有限公司 追踪颗粒与喷雾运动的流化床综合监测系统及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4518440A (en) * 1984-04-10 1985-05-21 E. I. Du Pont De Nemours And Company Method for passivating stainless steel surfaces and product thereof
US5087660A (en) * 1989-03-08 1992-02-11 Idemitsu Petrochemical Co., Ltd. Process and apparatus for heat treatment of polymer containing liquid
JP3224029B2 (ja) * 1990-06-13 2001-10-29 三菱瓦斯化学株式会社 ハロゲン化ポリカーボネート成形品の製造法
JPH04161210A (ja) 1990-10-24 1992-06-04 Teijin Ltd フィルター
JP3071457B2 (ja) * 1990-11-30 2000-07-31 三菱瓦斯化学株式会社 低ダストポリカーボネート成形品の製造法
JP3144694B2 (ja) 1991-05-16 2001-03-12 三菱瓦斯化学株式会社 ポリカーボネート樹脂成形材料の製造法
DE19817677A1 (de) * 1998-04-21 1999-10-28 Bayer Ag Verfahren zur Entfernung flüchtiger Komponenten aus Polymerlösungen
SG101544A1 (en) * 1998-04-27 2004-01-30 Teijin Ltd Carbonic acid diester, aromatic polycarbonate and facilities, and preparation thereof
DE19835744A1 (de) * 1998-08-07 2000-02-17 Bayer Ag Verfahren zum Eindampfen von Polymerlösungen thermoplastischer Polymere
JP2000178355A (ja) * 1998-12-18 2000-06-27 Ge Plastics Japan Ltd ポリカーボネートの製造方法
DE19918728A1 (de) * 1999-04-24 2000-12-14 Bayer Ag Verfahren und Vorrichtung zum Eindampfen von Polymerlösungen thermoplastischer Polymere
DE19947630A1 (de) 1999-10-04 2001-04-05 Bayer Ag Verfahren und Vorrichtung zum kontinuierlichen Herstellen eines thermoplastischen Polymerblends und dessen Verwendung
DE60012699T3 (de) * 2000-05-17 2009-02-12 General Electric Co. Ein Verfahren zur Herstellung von Polycarbonat
JP2002126425A (ja) 2000-10-19 2002-05-08 Teijin Ltd 濾 材
JP5054263B2 (ja) * 2001-08-07 2012-10-24 帝人株式会社 芳香族ポリカーボネート樹脂の製造方法
EP1470327A4 (fr) * 2002-01-09 2010-07-21 Nordam Group Inc Tuyere a noyau central a surface variable
JP4185787B2 (ja) * 2003-03-03 2008-11-26 財団法人国際科学振興財団 樹脂成型機および不働態膜を有する部材
JP4161210B2 (ja) 2003-12-19 2008-10-08 三菱自動車工業株式会社 内燃機関の可変動弁装置

Also Published As

Publication number Publication date
KR20090086418A (ko) 2009-08-12
US7901467B2 (en) 2011-03-08
EP2087148A2 (fr) 2009-08-12
JP5259607B2 (ja) 2013-08-07
DE102006051308A1 (de) 2008-05-08
EP2087148B1 (fr) 2015-10-07
TW200900538A (en) 2009-01-01
JP2010508441A (ja) 2010-03-18
CN101573473A (zh) 2009-11-04
KR101424307B1 (ko) 2014-08-06
US20080210343A1 (en) 2008-09-04
WO2008052662A3 (fr) 2008-07-31
WO2008052662A2 (fr) 2008-05-08
TWI418654B (zh) 2013-12-11

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